Pick-and-place device of glass substrate

Abstract

The present invention discloses a pick-and-place device of a glass substrate, comprises a bracket and a substrate holder, the substrate holder comprises a first support part, a second support part and a sliding part, the first support part is provided on the second support part by the sliding part, the first support part is capable of moving with respect to the second support part between a first position and a second position under the action of the sliding part, and when the first support part is located at the first position, the first support part integrally protrudes outward of the second support part, when the first support part is located at the second position, the first support part is integrally located right above the second support part.

What is claimed is: 
     
       1. A pick-and-place device of a glass substrate, comprises a bracket and a substrate holder, wherein
 the substrate holder comprises a first support part, a second support part and a sliding part, the first support part is provided on the second support part by the sliding part, the first support part is capable of moving with respect to the second support part between a first position and a second position under the action of the sliding part, and when the first support part is located at the first position, the first support part integrally protrudes outward of the second support part, when the first support part is located at the second position, the first support part is integrally located right above the second support part, 
 wherein a rotation axis arranged perpendicular to the moving direction of the first support part is provided below the second support part; the rotation axis is rotatably provided on the bracket, and the substrate holder is located in a horizontal position or an inclined position driven by the rotation axis, 
 the pick-and-place device further comprises a horizontal positioning mechanism, when the substrate holder is located in the horizontal position, one end of the horizontal positioning mechanism is fixed to the bracket, the other end of the horizontal positioning mechanism is connected to the substrate holder and supports the substrate holder in the horizontal position, and 
 the horizontal positioning mechanism comprises a handle, a support arm and a connecting protrusion, the handle and one end of the support arm are rotatably connected to the bracket by a screw bolt, the other end of the support arm is provided with a slot, the connecting protrusion is provided at a side part of the second support part, and with the slot on the other end of the support arm capable of clasp with the connecting protrusion. 
 
     
     
       2. The pick-and-place device of a glass substrate according to  claim 1 , wherein the rotation axis is detachably provided on the bracket. 
     
     
       3. The pick-and-place device of a glass substrate according to  claim 1 , wherein an end of the first supporting part is provided with a resist part to prevent a glass substrate placed on the substrate holder at the inclined position from sliding away. 
     
     
       4. The pick-and-place device of a glass substrate according to  claim 3 , wherein the resist part is an L-shaped baffle that mating with the thickness of the glass substrate. 
     
     
       5. The pick-and-place device of a glass substrate according to  claim 3 , wherein the resist part is a strip-shaped baffle. 
     
     
       6. The pick-and-place device of a glass substrate according to  claim 1 , wherein the first support part and the second support part are a support frame composed of four strip-shaped metals. 
     
     
       7. The pick-and-place device of a glass substrate according to  claim 1 , wherein the sliding part comprises a slider and a rail, the slider is provided at a lower surface of the first supporting part, the rail is provided at an upper surface of the second supporting part, the first supporting part is provided on the second supporting part by the slider cooperating with the rail, and the first support part moves between the first position and the second position under the action of the sliding part. 
     
     
       8. The pick-and-place device of a glass substrate according to  claim 1 , wherein the bracket comprises a support beam and a bottom pedestal, and the support beam is provided at the bottom pedestal in a vertical direction to form an L-shape. 
     
     
       9. The pick-and-place device of a glass substrate according to  claim 8  wherein stiffeners are disposed between the support beam and the bottom pedestal. 
     
     
       10. The pick-and-place device of a glass substrate according to  claim 8 , wherein the bottom of the bottom pedestal is provided with movable guide wheels. 
     
     
       11. The pick-and-place device of a glass substrate according to  claim 1 , wherein both sides of the second support part are oppositely provided with stoppers to position the glass substrate in the transverse direction. 
     
     
       12. The pick-and-place device of a glass substrate according to  claim 7 , wherein both sides of the second support part are oppositely provided with stoppers to position the glass substrate in the transverse direction. 
     
     
       13. The pick-and-place device of a glass substrate according to  claim 8 , wherein both sides of the second support part are oppositely provided with stoppers to position the glass substrate in the transverse direction. 
     
     
       14. The pick-and-place device of a glass substrate according to  claim 1 , wherein the first position is the position where the first supporting part is extending, and the second position is the position where the first support part is shrinking. 
     
     
       15. The pick-and-place device of a glass substrate according to  claim 7 , wherein the first position is the position where the first supporting part is extending, and the second position is the position where the first support part is shrinking. 
     
     
       16. The pick-and-place device of a glass substrate according to  claim 8 , wherein the first position is the position where the first supporting part is extending, and the second position is the position where the first support part is shrinking.